new Weston panel meter, calibrated in "percent of rated current", with
scales for 50 cps and 60 cps (that dates it, no?), model 1534, it says
"FS=5A" which makes me think that full scale will be 5 amps, it's marked
"sealed, do not open, ruggedized", 2.5 inch round meter, total OD with
flange is about 3.5 inches, box includes an envelope of mounting hardware.
I believe this came off of aircraft ground support equipment. $6 for the
meter, I don't think the box will fit in a flat rate envelope, and in the
box it weighs a little over a pound, so let's say $5 for shipping.

let me know if you want this (there may be more, I dont' know yet - found a
new source of interesting goodies)


--
Bill

to Email me, repair this address and use it:
william_ b_ noble at msn dot com

also check out http://www.wbnoble.com

The 5A current rating suggests that it was meant to be used with a
current transformer, not directly on the power line itself. These are
round or sometimes square plastic cases with a round central hole and
two terminals.

jw

either a current transformer, or a shunt of some kind, I suppose - but all I
have is this meter. it is an AC meter - I just tested that fact - it has a
red dot on the back, presumably the standard MIL inspector's dot rather than
an indicator of the positive terminal. Anyway, 5 amps AC might be useful
to measure, and a shunt is just a length of wire


wrote in message
oups.com...
The 5A current rating suggests that it was meant to be used with a
current transformer, not directly on the power line itself. These are
round or sometimes square plastic cases with a round central hole and
two terminals.

jw

Make a shunt - and calibrate it 5 amps reading 1 amp. Then your meter is 25 amps.
Likewise in reverse.

Martin
Martin Eastburn
@ home at Lions' Lair with our computer lionslair at consolidated dot net
NRA LOH, NRA Life
NRA Second Amendment Task Force Charter Founder



william_b_noble wrote:
either a current transformer, or a shunt of some kind, I suppose - but all I
have is this meter. it is an AC meter - I just tested that fact - it has a
red dot on the back, presumably the standard MIL inspector's dot rather than
an indicator of the positive terminal. Anyway, 5 amps AC might be useful
to measure, and a shunt is just a length of wire


wrote in message
oups.com...

The 5A current rating suggests that it was meant to be used with a
current transformer, not directly on the power line itself. These are
round or sometimes square plastic cases with a round central hole and
two terminals.

jw





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